J185041_1 Std_Tal_L4 Final Report_Part8.pdf

Report Date: 17-Dec-2024 11:28:31 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Eurofins Pittsburgh Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000009.D

Injection Date: 16-Dec-2024 09:53:27 Instrument ID: CHGC8

Lims ID: IC

Client ID:

Operator ID: ALS Bottle#: 9 Worklist Smp#: 9

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000009.D

-B ro m o

-2 -n it ro b e n z e n e

T e tr a c h lo ro

-m -x y le n e

P

C B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000009.D

-B ro m o

-2 -n it ro b e n z e n e

T e tr a c h lo ro

-m -x y le

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

Page 7899 of 15442

Report Date: 17-Dec-2024 11:28:35 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000010.D

Lims ID: IC

Client ID:

Sample Type: IC Calib Level: 6

Inject. Date: 16-Dec-2024 10:11:20 ALS Bottle#: 10 Worklist Smp#: 10

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-010

Operator ID: Instrument ID: CHGC8

Sublist: chrom-IS PCB_CHGC8DUAL*sub16

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:34 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.082 2.084 -0.002 97040180H 0.1000 0.1000

2 2.412 2.414 -0.002 130661228H 0.1000 0.1000

$ 2 Tetrachloro-m-xylene

1 2.594 2.597 -0.003 125078050H 0.1000 0.0921

2 3.136 3.139 -0.003 129634479H 0.1000 0.0937

RPD = 1.71

5 PCB-1016

1 2.856 2.859 -0.003 34121298H 2.00 1.74

1 3.129 3.132 -0.003 51391818H 2.00 1.75

1 3.651 3.656 -0.005 42028402H 2.00 1.92

1 3.711 3.716 -0.005 30477690H 2.00 2.01

1 4.058 4.063 -0.005 34718859H 2.00 1.95

Average of Peak Amounts = 1.87

2 3.587 3.591 -0.004 30816955H 2.00 1.80

2 4.012 4.016 -0.004 42050411H 2.00 1.74

2 4.737 4.744 -0.007 36007927H 2.00 2.06

2 4.876 4.883 -0.007 25469015H 2.00 2.08

2 5.003 5.010 -0.007 23548890H 2.00 1.79

Average of Peak Amounts = 1.89

RPD = 0.94

Page 7900 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000010.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

10 PCB-1260

1 5.622 5.629 -0.007 48870211H 2.00 1.80

1 6.064 6.074 -0.010 68057038H 2.00 1.84

1 6.530 6.541 -0.011 51975794H 2.00 1.93

1 7.809 7.823 -0.014 74615133H 2.00 1.89

1 8.379 8.390 -0.011 42551233H 2.00 1.79

Average of Peak Amounts = 1.85

2 7.622 7.635 -0.013 42220823H 2.00 1.84

2 8.081 8.096 -0.015 47460166H 2.00 1.90

2 8.782 8.793 -0.011 45771921H 2.00 1.82

2 9.895 9.905 -0.010 98513610H 2.00 1.85

2 10.459 10.468 -0.009 60578303H 2.00 1.77

Average of Peak Amounts = 1.84

RPD = 0.67

* 12 PCB-205 (IS)

1 9.605 9.612 -0.007 54151945H 0.1000 0.1000

2 11.352 11.357 -0.006 61675587H 0.1000 0.1000

$ 13 DCB Decachlorobiphenyl (Surr)

1 10.269 10.275 -0.006 52709317H 0.1000 0.0916

2 12.085 12.091 -0.006 55152715H 0.1000 0.0905

RPD = 1.25

Reagents:

GCAR1660CALL6_00027 Amount Added: 1.00 Units: mL

PCBINT_00033 Amount Added: 0.01 Units: mL Run Reagent

Page 7901 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000010.D

Injection Date: 16-Dec-2024 10:11:20 Instrument ID: CHGC8

Lims ID: IC

Client ID:

Operator ID: ALS Bottle#: 10 Worklist Smp#: 10

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000010.D

-B ro m o

-2 -n it ro b e n z e n e

T e tr a c h lo ro

-m -x y le

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-1

B

-1

0 *

P C

B -2

IS

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000010.D

-B ro m o

-2 -n it ro b e n z e n e

T e tr a c h lo ro

-m -x y le

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

Page 7902 of 15442

Report Date: 17-Dec-2024 11:28:39 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Lims ID: IC

Client ID:

Sample Type: IC Calib Level: 7

Inject. Date: 16-Dec-2024 10:29:13 ALS Bottle#: 11 Worklist Smp#: 11

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-011

Operator ID: Instrument ID: CHGC8

Sublist: chrom-IS PCB_CHGC8DUAL*sub16

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 99613865H 0.1000 0.1000

2 2.415 2.414 0.001 132877318H 0.1000 0.1000

$ 2 Tetrachloro-m-xylene

1 2.597 2.597 0.000 256155154H 0.2000 0.1838

2 3.139 3.139 0.000 267580761H 0.2000 0.1902

RPD = 3.43

5 PCB-1016

1 2.859 2.859 0.000 68224459H 4.00 3.40

1 3.132 3.132 0.000 100448566H 4.00 3.33

1 3.655 3.656 -0.001 86232150H 4.00 3.84

1 3.715 3.716 -0.001 63170581H 4.00 4.05

1 4.063 4.063 0.000 69728068H 4.00 3.82

Average of Peak Amounts = 3.69

2 3.590 3.591 -0.001 62311316H 4.00 3.58

2 4.015 4.016 -0.001 83616918H 4.00 3.39

2 4.740 4.744 -0.004 74918276H 4.00 4.22

2 4.878 4.883 -0.005 55360011H 4.00 4.44

2 5.007 5.010 -0.003 48296918H 4.00 3.61

Average of Peak Amounts = 3.85

RPD = 4.23

Page 7903 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

10 PCB-1260

1 5.626 5.629 -0.003 99243206H 4.00 3.40

1 6.070 6.074 -0.004 140846843H 4.00 3.55

1 6.534 6.541 -0.007 108750537H 4.00 3.75

1 7.813 7.823 -0.010 160946194H 4.00 3.79

1 8.380 8.390 -0.010 91074386H 4.00 3.57

Average of Peak Amounts = 3.61

2 7.628 7.635 -0.007 86802597H 4.00 3.37

2 8.085 8.096 -0.011 102444703H 4.00 3.66

2 8.785 8.793 -0.008 99037638H 4.00 3.51

2 9.899 9.905 -0.006 218359948H 4.00 3.64

2 10.462 10.468 -0.006 133775700H 4.00 3.48

Average of Peak Amounts = 3.53

RPD = 2.28

* 12 PCB-205 (IS)

1 9.606 9.612 -0.006 58133352H 0.1000 0.1000

2 11.353 11.357 -0.004 69271988H 0.1000 0.1000

$ 13 DCB Decachlorobiphenyl (Surr)

1 10.274 10.275 -0.001 107536383H 0.2000 0.1742

2 12.090 12.091 -0.001 114697914H 0.2000 0.1676

RPD = 3.86

Reagents:

GCAR1660CALL7_00028 Amount Added: 1.00 Units: mL

Page 7904 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Injection Date: 16-Dec-2024 10:29:13 Instrument ID: CHGC8

Lims ID: IC

Client ID:

Operator ID: ALS Bottle#: 11 Worklist Smp#: 11

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000011.D

-B ro m o

-2 -n it ro b e n z e n e

T e tr a c h lo ro

-m -x y le

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000011.D

-B ro m o

-2 -n it ro b e n z e n e

T e tr a c h lo ro

-m -x y le

B

-1

P C

B -1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

D

C B

D e c a c h lo ro b ip h e n y l (S u rr

Page 7905 of 15442

Calibration / Tetrachloro-m-xylene

Curve Type: Average

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 1.059

Error Coefficients

Relative Standard Deviation: 8.3

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.0005 0.000515 0.1 138696345.0 1.029724 Y

2 IC 180-486618/6 0.005 0.006064 0.1 118381484.0 1.212799 Y

3 IC 180-486618/7 0.0125 0.014365 0.1 115859243.0 1.149165 Y

4 ICIS 180-486618/8 0.025 0.026036 0.1 126960050.0 1.041434 Y

5 IC 180-486618/9 0.05 0.04892 0.1 130562449.0 0.978391 Y

6 IC 180-486618/10 0.1 0.099214 0.1 130661228.0 0.992142 Y

7 IC 180-486618/11 0.2 0.201374 0.1 132877318.0 1.006871 Y

RelResp = [1.059]x

Concentration

0 0.1 0.2 0.3 0.0

0.5

1.0

1.5

2.0

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

IC 180-486618/10

IC 180-486618/11

Page 7906 of 15442

Calibration / PCB-1016 Peak 1

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.01312

Error Coefficients

Relative Standard Deviation: 12.6

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000131 0.1 138696345.0 0.013087 Y

2 IC 180-486618/6 0.1 0.001604 0.1 118381484.0 0.016042 Y

3 IC 180-486618/7 0.25 0.003663 0.1 115859243.0 0.014651 Y

4 ICIS 180-486618/8 0.5 0.006306 0.1 126960050.0 0.012611 Y

5 IC 180-486618/9 1.0 0.011906 0.1 130562449.0 0.011906 Y

6 IC 180-486618/10 2.0 0.023585 0.1 130661228.0 0.011793 Y

7 IC 180-486618/11 4.0 0.046894 0.1 132877318.0 0.011723 Y

RelResp = [0.01312]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

R elative R esponse ( X 0.01)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

IC 180-486618/10

Page 7907 of 15442

Calibration / PCB-1016 Peak 2

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.01854

Error Coefficients

Relative Standard Deviation: 15.0

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000195 0.1 138696345.0 0.019533 Y

2 IC 180-486618/6 0.1 0.002303 0.1 118381484.0 0.023029 Y

3 IC 180-486618/7 0.25 0.005259 0.1 115859243.0 0.021035 Y

4 ICIS 180-486618/8 0.5 0.009017 0.1 126960050.0 0.018034 Y

5 IC 180-486618/9 1.0 0.016332 0.1 130562449.0 0.016332 Y

6 IC 180-486618/10 2.0 0.032183 0.1 130661228.0 0.016091 Y

7 IC 180-486618/11 4.0 0.062928 0.1 132877318.0 0.015732 Y

RelResp = [0.01854]x

Concentration

0 1 2 3 4 0.0

1.0

2.0

3.0

4.0

5.0

6.0

R elative R esponse ( X 0.01)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7908 of 15442

Calibration / PCB-1016 Peak 3

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.01337

Error Coefficients

Relative Standard Deviation: 13.4

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.0001 0.1 138696345.0 0.009966 Y

2 IC 180-486618/6 0.1 0.001591 0.1 118381484.0 0.015907 Y

3 IC 180-486618/7 0.25 0.003445 0.1 115859243.0 0.013781 Y

4 ICIS 180-486618/8 0.5 0.006437 0.1 126960050.0 0.012873 Y

5 IC 180-486618/9 1.0 0.013155 0.1 130562449.0 0.013155 Y

6 IC 180-486618/10 2.0 0.027558 0.1 130661228.0 0.013779 Y

7 IC 180-486618/11 4.0 0.056382 0.1 132877318.0 0.014095 Y

RelResp = [0.01337]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

R elative R esponse ( X 0.01)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

IC 180-486618/10

Page 7909 of 15442

Calibration / PCB-1016 Peak 4

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.009381

Error Coefficients

Relative Standard Deviation: 11.3

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000076 0.1 138696345.0 0.007576 Y

2 IC 180-486618/6 0.1 0.001072 0.1 118381484.0 0.010725 Y

3 IC 180-486618/7 0.25 0.002312 0.1 115859243.0 0.009246 Y

4 ICIS 180-486618/8 0.5 0.004387 0.1 126960050.0 0.008774 Y

5 IC 180-486618/9 1.0 0.009185 0.1 130562449.0 0.009185 Y

6 IC 180-486618/10 2.0 0.019492 0.1 130661228.0 0.009746 Y

7 IC 180-486618/11 4.0 0.041662 0.1 132877318.0 0.010416 Y

RelResp = [0.009381]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

R elative R esponse ( X 0.01)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

IC 180-486618/10

Page 7910 of 15442

Calibration / PCB-1016 Peak 5

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.01007

Error Coefficients

Relative Standard Deviation: 12.9

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000103 0.1 138696345.0 0.010315 Y

2 IC 180-486618/6 0.1 0.001244 0.1 118381484.0 0.012445 Y

3 IC 180-486618/7 0.25 0.002762 0.1 115859243.0 0.011049 Y

4 ICIS 180-486618/8 0.5 0.004752 0.1 126960050.0 0.009503 Y

5 IC 180-486618/9 1.0 0.009079 0.1 130562449.0 0.009079 Y

6 IC 180-486618/10 2.0 0.018023 0.1 130661228.0 0.009011 Y

7 IC 180-486618/11 4.0 0.036347 0.1 132877318.0 0.009087 Y

RelResp = [0.01007]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

R elative R esponse ( X 0.01)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7911 of 15442

Calibration / PCB-1260 Peak 1

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.03719

Error Coefficients

Relative Standard Deviation: 13.7

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.00038 0.1 54500239.0 0.037999 Y

2 IC 180-486618/6 0.1 0.004586 0.1 56062423.0 0.045863 Y

3 IC 180-486618/7 0.25 0.010249 0.1 53065512.0 0.040997 Y

4 ICIS 180-486618/8 0.5 0.018681 0.1 54927221.0 0.037363 Y

5 IC 180-486618/9 1.0 0.032583 0.1 61957640.0 0.032583 Y

6 IC 180-486618/10 2.0 0.068456 0.1 61675587.0 0.034228 Y

7 IC 180-486618/11 4.0 0.125307 0.1 69271988.0 0.031327 Y

RelResp = [0.03719]x

Concentration

0 1 2 3 4 0.0

0.2

0.4

0.6

0.8

1.0

1.2

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7912 of 15442

Calibration / PCB-1260 Peak 2

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.04042

Error Coefficients

Relative Standard Deviation: 13.5

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000358 0.1 54500239.0 0.03577 Y

2 IC 180-486618/6 0.1 0.005154 0.1 56062423.0 0.051537 Y

3 IC 180-486618/7 0.25 0.010778 0.1 53065512.0 0.043112 Y

4 ICIS 180-486618/8 0.5 0.019904 0.1 54927221.0 0.039807 Y

5 IC 180-486618/9 1.0 0.037256 0.1 61957640.0 0.037256 Y

6 IC 180-486618/10 2.0 0.076951 0.1 61675587.0 0.038476 Y

7 IC 180-486618/11 4.0 0.147888 0.1 69271988.0 0.036972 Y

RelResp = [0.04042]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7913 of 15442

Calibration / PCB-1260 Peak 3

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.04072

Error Coefficients

Relative Standard Deviation: 12.8

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000441 0.1 54500239.0 0.04405 Y

2 IC 180-486618/6 0.1 0.004993 0.1 56062423.0 0.049925 Y

3 IC 180-486618/7 0.25 0.010801 0.1 53065512.0 0.043206 Y

4 ICIS 180-486618/8 0.5 0.019231 0.1 54927221.0 0.038463 Y

5 IC 180-486618/9 1.0 0.036559 0.1 61957640.0 0.036559 Y

6 IC 180-486618/10 2.0 0.074214 0.1 61675587.0 0.037107 Y

7 IC 180-486618/11 4.0 0.142969 0.1 69271988.0 0.035742 Y

RelResp = [0.04072]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7914 of 15442

Calibration / PCB-1260 Peak 4

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.08652

Error Coefficients

Relative Standard Deviation: 10.6

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000897 0.1 54500239.0 0.089656 Y

2 IC 180-486618/6 0.1 0.010296 0.1 56062423.0 0.102955 Y

3 IC 180-486618/7 0.25 0.023147 0.1 53065512.0 0.092587 Y

4 ICIS 180-486618/8 0.5 0.042077 0.1 54927221.0 0.084154 Y

5 IC 180-486618/9 1.0 0.077644 0.1 61957640.0 0.077644 Y

6 IC 180-486618/10 2.0 0.159729 0.1 61675587.0 0.079864 Y

7 IC 180-486618/11 4.0 0.315221 0.1 69271988.0 0.078805 Y

RelResp = [0.08652]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

2.0

2.5

3.0

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7915 of 15442

Calibration / PCB-1260 Peak 5

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.05556

Error Coefficients

Relative Standard Deviation: 13.7

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.01 0.000607 0.1 54500239.0 0.060741 Y

2 IC 180-486618/6 0.1 0.006824 0.1 56062423.0 0.068241 Y

3 IC 180-486618/7 0.25 0.014976 0.1 53065512.0 0.059902 Y

4 ICIS 180-486618/8 0.5 0.026706 0.1 54927221.0 0.053413 Y

5 IC 180-486618/9 1.0 0.049231 0.1 61957640.0 0.049231 Y

6 IC 180-486618/10 2.0 0.098221 0.1 61675587.0 0.04911 Y

7 IC 180-486618/11 4.0 0.193117 0.1 69271988.0 0.048279 Y

RelResp = [0.05556]x

Concentration

0 1 2 3 4 0.0

0.5

1.0

1.5

2.0

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

Page 7916 of 15442

Calibration / DCB Decachlorobiphenyl (Surr)

Weighting: Conc_Sq

Origin: Force

Dependency: Response

Calib Mode: ISTD

Response Base: HEIGHT

RF Rounding: 0

Curve Coefficients

Intercept: 0

Slope: 0.9881

Error Coefficients

Relative Standard Deviation: 13.2

ID Level Concentration Rel. Resp. IS Amount IS Response RRF Used

1 IC 180-486618/5 0.0005 0.000548 0.1 54500239.0 1.096637 Y

2 IC 180-486618/6 0.005 0.005607 0.1 56062423.0 1.121465 Y

3 IC 180-486618/7 0.0125 0.01405 0.1 53065512.0 1.123979 Y

4 ICIS 180-486618/8 0.025 0.025117 0.1 54927221.0 1.004697 Y

5 IC 180-486618/9 0.05 0.042404 0.1 61957640.0 0.848078 Y

6 IC 180-486618/10 0.1 0.089424 0.1 61675587.0 0.894239 Y

7 IC 180-486618/11 0.2 0.165576 0.1 69271988.0 0.827881 Y

RelResp = [0.9881]x

Concentration

0 0.1 0.2 0.3 0.0

0.5

1.0

1.5

R elative R esponse ( X 0.1)

IC 180-486618/5

IC 180-486618/6

IC 180-486618/7

ICIS 180-486618/8

IC 180-486618/9

IC 180-486618/10

Page 7917 of 15442

FORM VII

Lab Name: Job No.:

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 10:47

12/16/2024 07:30

12/16/2024 07:30

ICV 180-486618/12

RTX-CLP1

Lab File ID: 1216240000012.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1221 Peak 1 0.01060.0109 0.487 0.500 -2.5 20.0Ave

PCB-1221 Peak 2 0.01410.0145 0.487 0.500 -2.6 20.0Ave

PCB-1221 Peak 3 0.03000.0306 0.491 0.500 -1.9 20.0Ave

PCB-1254 Peak 1 0.01770.0183 0.485 0.500 -3.0 20.0Ave

PCB-1254 Peak 2 0.02840.0290 0.489 0.500 -2.2 20.0Ave

PCB-1254 Peak 3 0.03550.0364 0.488 0.500 -2.4 20.0Ave

PCB-1254 Peak 4 0.02070.0205 0.505 0.500 1.1 20.0Ave

PCB-1254 Peak 5 0.02540.0254 0.500 0.500 -0.0 20.0Ave

FORM VII EPA 8082A

Page 7918 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 10:47

12/16/2024 07:30

12/16/2024 07:30

ICV 180-486618/12

RTX-CLP1

Lab File ID: 1216240000012.D

Analyte RT

TOFROM

RT WINDOW

PCB-1221 Peak 1 2.24 2.19 2.29

PCB-1221 Peak 2 2.72 2.67 2.77

PCB-1221 Peak 3 2.86 2.81 2.91

PCB-1254 Peak 1 3.83 3.76 3.90

PCB-1254 Peak 2 4.82 4.74 4.88

PCB-1254 Peak 3 5.36 5.28 5.42

PCB-1254 Peak 4 5.78 5.70 5.84

PCB-1254 Peak 5 6.54 6.46 6.60

Form VII EPA 8082A

Page 7919 of 15442

Report Date: 17-Dec-2024 11:33:11 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000012.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 10:47:14 ALS Bottle#: 12 Worklist Smp#: 12

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-012

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:01:22

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 97683577H 0.1000 0.1000

2 2.414 2.414 0.000 130083782H 0.1000 0.1000

3 PCB-1221

1 2.237 2.235 0.002 5191545H 0.5000 0.4873

1 2.720 2.716 0.004 6893508H 0.5000 0.4870

1 2.859 2.855 0.004 14647082H 0.5000 0.4907

Average of Peak Amounts = 0.4884

2 2.745 2.741 0.004 5482588H 0.5000 0.4845

2 3.394 3.390 0.004 6440570H 0.5000 0.4824

2 3.592 3.586 0.006 12188150H 0.5000 0.4829

Average of Peak Amounts = 0.4832

RPD = 1.05

8 PCB-1254

1 3.834 3.829 0.005 8658059H 0.5000 0.4851

1 4.817 4.810 0.007 13854296H 0.5000 0.4890

1 5.357 5.350 0.007 17329646H 0.5000 0.4878

1 5.781 5.774 0.007 10112117H 0.5000 0.5054

1 6.538 6.530 0.008 12424132H 0.5000 0.4999

Average of Peak Amounts = 0.4934

2 6.065 6.057 0.008 11065977H 0.5000 0.4769

2 6.397 6.388 0.009 11756390H 0.5000 0.4788

2 7.241 7.230 0.011 15276597H 0.5000 0.4807

2 7.713 7.700 0.013 7874755H 0.5000 0.4940

2 8.790 8.780 0.010 12308840H 0.5000 0.5116

Average of Peak Amounts = 0.4884

RPD = 1.03

* 12 PCB-205 (IS)

1 9.607 9.612 -0.006 53027951H 0.1000 0.1000

2 11.353 11.357 -0.004 59669003H 0.1000 0.1000 Page 7920 of 15442

Reagents:

GCAR2154ICV_00031 Amount Added: 1.00 Units: mL

Page 7921 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000012.D

Injection Date: 16-Dec-2024 10:47:14 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 12 Worklist Smp#: 12

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000012.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000012.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Page 7922 of 15442

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 10:47

12/16/2024 07:30

12/16/2024 07:30

ICV 180-486618/12

RTX-CLP2

Lab File ID: 1216240000012.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1221 Peak 1 0.00840.0087 0.484 0.500 -3.1 20.0Ave

PCB-1221 Peak 2 0.00990.0103 0.482 0.500 -3.5 20.0Ave

PCB-1221 Peak 3 0.01870.0194 0.483 0.500 -3.4 20.0Ave

PCB-1254 Peak 1 0.01700.0178 0.477 0.500 -4.6 20.0Ave

PCB-1254 Peak 2 0.01810.0189 0.479 0.500 -4.2 20.0Ave

PCB-1254 Peak 3 0.02350.0244 0.481 0.500 -3.9 20.0Ave

PCB-1254 Peak 4 0.01210.0123 0.494 0.500 -1.2 20.0Ave

PCB-1254 Peak 5 0.01890.0185 0.512 0.500 2.3 20.0Ave

Page 7923 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 10:47

12/16/2024 07:30

12/16/2024 07:30

ICV 180-486618/12

RTX-CLP2

Lab File ID: 1216240000012.D

Analyte RT

TOFROM

RT WINDOW

PCB-1221 Peak 1 2.75 2.69 2.79

PCB-1221 Peak 2 3.39 3.34 3.44

PCB-1221 Peak 3 3.59 3.54 3.64

PCB-1254 Peak 1 6.07 5.99 6.13

PCB-1254 Peak 2 6.40 6.32 6.46

PCB-1254 Peak 3 7.24 7.16 7.30

PCB-1254 Peak 4 7.71 7.63 7.77

PCB-1254 Peak 5 8.79 8.71 8.85

Page 7924 of 15442

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000012.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 10:47:14 ALS Bottle#: 12 Worklist Smp#: 12

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-012

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:01:22

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 97683577H 0.1000 0.1000

2 2.414 2.414 0.000 130083782H 0.1000 0.1000

3 PCB-1221

1 2.237 2.235 0.002 5191545H 0.5000 0.4873

1 2.720 2.716 0.004 6893508H 0.5000 0.4870

1 2.859 2.855 0.004 14647082H 0.5000 0.4907

Average of Peak Amounts = 0.4884

2 2.745 2.741 0.004 5482588H 0.5000 0.4845

2 3.394 3.390 0.004 6440570H 0.5000 0.4824

2 3.592 3.586 0.006 12188150H 0.5000 0.4829

Average of Peak Amounts = 0.4832

RPD = 1.05

8 PCB-1254

1 3.834 3.829 0.005 8658059H 0.5000 0.4851

1 4.817 4.810 0.007 13854296H 0.5000 0.4890

1 5.357 5.350 0.007 17329646H 0.5000 0.4878

1 5.781 5.774 0.007 10112117H 0.5000 0.5054

1 6.538 6.530 0.008 12424132H 0.5000 0.4999

Average of Peak Amounts = 0.4934

2 6.065 6.057 0.008 11065977H 0.5000 0.4769

2 6.397 6.388 0.009 11756390H 0.5000 0.4788

2 7.241 7.230 0.011 15276597H 0.5000 0.4807

2 7.713 7.700 0.013 7874755H 0.5000 0.4940

2 8.790 8.780 0.010 12308840H 0.5000 0.5116

Average of Peak Amounts = 0.4884

RPD = 1.03

* 12 PCB-205 (IS)

1 9.607 9.612 -0.006 53027951H 0.1000 0.1000

2 11.353 11.357 -0.004 59669003H 0.1000 0.1000 Page 7925 of 15442

GCAR2154ICV_00031 Amount Added: 1.00 Units: mL

Page 7926 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000012.D

Injection Date: 16-Dec-2024 10:47:14 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 12 Worklist Smp#: 12

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000012.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000012.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Page 7927 of 15442

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:05

12/16/2024 07:48

12/16/2024 07:48

ICV 180-486618/13

RTX-CLP1

Lab File ID: 1216240000013.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1232 Peak 1 0.01100.0113 0.485 0.500 -3.0 20.0Ave

PCB-1232 Peak 2 0.02870.0295 0.487 0.500 -2.7 20.0Ave

PCB-1232 Peak 3 0.01770.0182 0.487 0.500 -2.6 20.0Ave

PCB-1232 Peak 4 0.01330.0137 0.486 0.500 -2.7 20.0Ave

PCB-1232 Peak 5 0.00990.0099 0.500 0.500 0.0 20.0Ave

PCB-1262 Peak 1 0.06650.0700 0.475 0.500 -5.1 20.0Ave

PCB-1262 Peak 2 0.05850.0609 0.481 0.500 -3.8 20.0Ave

PCB-1262 Peak 3 0.10080.1070 0.471 0.500 -5.7 20.0Ave

PCB-1262 Peak 4 0.04100.0431 0.476 0.500 -4.8 20.0Ave

PCB-1262 Peak 5 0.04050.0423 0.479 0.500 -4.3 20.0Ave

Page 7928 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:05

12/16/2024 07:48

12/16/2024 07:48

ICV 180-486618/13

RTX-CLP1

Lab File ID: 1216240000013.D

Analyte RT

TOFROM

RT WINDOW

PCB-1232 Peak 1 2.72 2.67 2.77

PCB-1232 Peak 2 2.86 2.81 2.91

PCB-1232 Peak 3 3.13 3.08 3.18

PCB-1232 Peak 4 3.66 3.60 3.70

PCB-1232 Peak 5 4.82 4.76 4.86

PCB-1262 Peak 1 6.74 6.68 6.78

PCB-1262 Peak 2 7.19 7.13 7.23

PCB-1262 Peak 3 7.82 7.76 7.86

PCB-1262 Peak 4 8.38 8.32 8.42

PCB-1262 Peak 5 8.54 8.49 8.59

Page 7929 of 15442

Report Date: 17-Dec-2024 11:33:08 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000013.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 11:05:09 ALS Bottle#: 13 Worklist Smp#: 13

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-013

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:22:05

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 96048175H 0.1000 0.1000

2 2.414 2.414 0.000 127035506H 0.1000 0.1000

4 PCB-1232

1 2.720 2.717 0.003 5283410H 0.5000 0.4850

1 2.859 2.856 0.003 13777027H 0.5000 0.4865

1 3.133 3.129 0.004 8501402H 0.5000 0.4870

1 3.655 3.652 0.003 6389783H 0.5000 0.4863

1 4.819 4.813 0.006 4754460H 0.5000 0.5001

Average of Peak Amounts = 0.4890

2 3.394 3.390 0.004 4964694H 0.5000 0.4937

2 3.590 3.587 0.003 11757762H 0.5000 0.4853

2 4.015 4.011 0.004 7127245H 0.5000 0.4984

2 4.742 4.737 0.005 5184370H 0.5000 0.4994

2 6.075 6.067 0.008 4216915H 0.5000 0.5076

Average of Peak Amounts = 0.4969

RPD = 1.60

Page 7930 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000013.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

9 PCB-1262

1 6.741 6.733 0.008 19267944H 0.5000 0.4747

1 7.185 7.175 0.010 16961372H 0.5000 0.4808

1 7.815 7.806 0.009 29221602H 0.5000 0.4713

1 8.382 8.373 0.009 11873163H 0.5000 0.4758

1 8.540 8.535 0.005 11729690H 0.5000 0.4786

Average of Peak Amounts = 0.4762

2 7.629 7.620 0.009 11030861H 0.5000 0.4818

2 8.957 8.950 0.007 20157084H 0.5000 0.4844

2 9.472 9.466 0.006 18211509H 0.5000 0.4920

2 9.898 9.892 0.006 38587013H 0.5000 0.4940

2 10.458 10.453 0.005 25124284H 0.5000 0.4784

Average of Peak Amounts = 0.4861

RPD = 2.05

* 12 PCB-205 (IS)

1 9.607 9.612 -0.005 57950904H 0.1000 0.1000

2 11.353 11.357 -0.004 66885687H 0.1000 0.1000

QC Flag Legend Processing Flags

H - Response Measured by Height

Reagents:

GCAR3262ICV_00022 Amount Added: 1.00 Units: mL

Page 7931 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000013.D

Injection Date: 16-Dec-2024 11:05:09 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 13 Worklist Smp#: 13

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000013.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000013.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Page 7932 of 15442

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:05

12/16/2024 07:48

12/16/2024 07:48

ICV 180-486618/13

RTX-CLP2

Lab File ID: 1216240000013.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1232 Peak 1 0.00780.0079 0.494 0.500 -1.3 20.0Ave

PCB-1232 Peak 2 0.01850.0191 0.485 0.500 -2.9 20.0Ave

PCB-1232 Peak 3 0.01120.0113 0.498 0.500 -0.3 20.0Ave

PCB-1232 Peak 4 0.00820.0082 0.499 0.500 -0.1 20.0Ave

PCB-1232 Peak 5 0.00660.0065 0.508 0.500 1.5 20.0Ave

PCB-1262 Peak 1 0.03300.0342 0.482 0.500 -3.6 20.0Ave

PCB-1262 Peak 2 0.06030.0622 0.484 0.500 -3.1 20.0Ave

PCB-1262 Peak 3 0.05450.0553 0.492 0.500 -1.6 20.0Ave

PCB-1262 Peak 4 0.11540.1168 0.494 0.500 -1.2 20.0Ave

PCB-1262 Peak 5 0.07510.0785 0.478 0.500 -4.3 20.0Ave

Page 7933 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:05

12/16/2024 07:48

12/16/2024 07:48

ICV 180-486618/13

RTX-CLP2

Lab File ID: 1216240000013.D

Analyte RT

TOFROM

RT WINDOW

PCB-1232 Peak 1 3.39 3.34 3.44

PCB-1232 Peak 2 3.59 3.54 3.64

PCB-1232 Peak 3 4.02 3.96 4.06

PCB-1232 Peak 4 4.74 4.69 4.79

PCB-1232 Peak 5 6.08 6.02 6.12

PCB-1262 Peak 1 7.63 7.57 7.67

PCB-1262 Peak 2 8.96 8.90 9.00

PCB-1262 Peak 3 9.47 9.42 9.52

PCB-1262 Peak 4 9.90 9.84 9.94

PCB-1262 Peak 5 10.46 10.40 10.50

Page 7934 of 15442

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000013.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 11:05:09 ALS Bottle#: 13 Worklist Smp#: 13

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-013

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:22:05

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 96048175H 0.1000 0.1000

2 2.414 2.414 0.000 127035506H 0.1000 0.1000

4 PCB-1232

1 2.720 2.717 0.003 5283410H 0.5000 0.4850

1 2.859 2.856 0.003 13777027H 0.5000 0.4865

1 3.133 3.129 0.004 8501402H 0.5000 0.4870

1 3.655 3.652 0.003 6389783H 0.5000 0.4863

1 4.819 4.813 0.006 4754460H 0.5000 0.5001

Average of Peak Amounts = 0.4890

2 3.394 3.390 0.004 4964694H 0.5000 0.4937

2 3.590 3.587 0.003 11757762H 0.5000 0.4853

2 4.015 4.011 0.004 7127245H 0.5000 0.4984

2 4.742 4.737 0.005 5184370H 0.5000 0.4994

2 6.075 6.067 0.008 4216915H 0.5000 0.5076

Average of Peak Amounts = 0.4969

RPD = 1.60

Page 7935 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000013.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

9 PCB-1262

1 6.741 6.733 0.008 19267944H 0.5000 0.4747

1 7.185 7.175 0.010 16961372H 0.5000 0.4808

1 7.815 7.806 0.009 29221602H 0.5000 0.4713

1 8.382 8.373 0.009 11873163H 0.5000 0.4758

1 8.540 8.535 0.005 11729690H 0.5000 0.4786

Average of Peak Amounts = 0.4762

2 7.629 7.620 0.009 11030861H 0.5000 0.4818

2 8.957 8.950 0.007 20157084H 0.5000 0.4844

2 9.472 9.466 0.006 18211509H 0.5000 0.4920

2 9.898 9.892 0.006 38587013H 0.5000 0.4940

2 10.458 10.453 0.005 25124284H 0.5000 0.4784

Average of Peak Amounts = 0.4861

RPD = 2.05

* 12 PCB-205 (IS)

1 9.607 9.612 -0.005 57950904H 0.1000 0.1000

2 11.353 11.357 -0.004 66885687H 0.1000 0.1000

QC Flag Legend Processing Flags

H - Response Measured by Height

Reagents:

GCAR3262ICV_00022 Amount Added: 1.00 Units: mL

Page 7936 of 15442

Report Date: 17-Dec-2024 11:33:09 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000013.D

Injection Date: 16-Dec-2024 11:05:09 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 13 Worklist Smp#: 13

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000013.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000013.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Page 7937 of 15442

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:23

12/16/2024 08:05

12/16/2024 08:05

ICV 180-486618/14

RTX-CLP1

Lab File ID: 1216240000014.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1242 Peak 1 0.01640.0167 0.492 0.500 -1.7 20.0Ave

PCB-1242 Peak 2 0.02480.0251 0.495 0.500 -1.0 20.0Ave

PCB-1242 Peak 3 0.01770.0187 0.475 0.500 -4.9 20.0Ave

PCB-1242 Peak 4 0.01550.0157 0.492 0.500 -1.6 20.0Ave

PCB-1242 Peak 5 0.01070.0112 0.478 0.500 -4.3 20.0Ave

PCB-1268 Peak 1 0.12670.1215 0.521 0.500 4.3 20.0Ave

PCB-1268 Peak 2 0.10980.1068 0.514 0.500 2.8 20.0Ave

PCB-1268 Peak 3 0.11000.1068 0.515 0.500 3.0 20.0Ave

PCB-1268 Peak 4 0.36710.3635 0.505 0.500 1.0 20.0Ave

Page 7938 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:23

12/16/2024 08:05

12/16/2024 08:05

ICV 180-486618/14

RTX-CLP1

Lab File ID: 1216240000014.D

Analyte RT

TOFROM

RT WINDOW

PCB-1242 Peak 1 2.86 2.81 2.91

PCB-1242 Peak 2 3.13 3.08 3.18

PCB-1242 Peak 3 3.66 3.60 3.70

PCB-1242 Peak 4 4.06 4.01 4.11

PCB-1242 Peak 5 4.58 4.53 4.63

PCB-1268 Peak 1 8.46 8.41 8.51

PCB-1268 Peak 2 8.54 8.48 8.58

PCB-1268 Peak 3 8.89 8.84 8.94

PCB-1268 Peak 4 9.98 9.93 10.03

Page 7939 of 15442

Report Date: 17-Dec-2024 11:33:05 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000014.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 11:23:03 ALS Bottle#: 14 Worklist Smp#: 14

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-014

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:18:11

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 99396848H 0.1000 0.1000

2 2.414 2.414 0.000 132549517H 0.1000 0.1000

6 PCB-1242

1 2.859 2.856 0.003 8161181H 0.5000 0.4917

1 3.132 3.129 0.003 12349572H 0.5000 0.4952

1 3.655 3.652 0.003 8817618H 0.5000 0.4754

1 4.062 4.059 0.003 7694068H 0.5000 0.4920

1 4.583 4.578 0.005 5323587H 0.5000 0.4783

Average of Peak Amounts = 0.4865

2 3.591 3.587 0.004 7144656H 0.5000 0.4890

2 4.014 4.011 0.003 9822707H 0.5000 0.4862

2 4.743 4.738 0.005 6937703H 0.5000 0.4915

2 6.018 6.012 0.006 4085012H 0.5000 0.4804

2 6.489 6.483 0.006 4004346H 0.5000 0.4791

Average of Peak Amounts = 0.4852

RPD = 0.27

11 PCB-1268

1 8.464 8.458 0.006 31434750H 0.5000 0.5215

1 8.538 8.532 0.006 27231358H 0.5000 0.5140

1 8.893 8.887 0.006 27303149H 0.5000 0.5151

1 9.983 9.978 0.005 91091374H 0.5000 0.5050

Average of Peak Amounts = 0.5139

2 10.456 10.452 0.004 37124884H 0.5000 0.5135

2 10.524 10.520 0.004 31277638H 0.5000 0.5101

2 10.894 10.891 0.003 31679253H 0.5000 0.5126

2 11.749 11.746 0.003 99631484H 0.5000 0.5036

Average of Peak Amounts = 0.5099

RPD = 0.77

Page 7940 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000014.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 12 PCB-205 (IS)

1 9.608 9.612 -0.005 49623495H 0.1000 0.1000

2 11.354 11.357 -0.004 56551453H 0.1000 0.1000

QC Flag Legend Processing Flags

H - Response Measured by Height

Reagents:

GCAR4268ICV_00022 Amount Added: 1.00 Units: mL

Page 7941 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000014.D

Injection Date: 16-Dec-2024 11:23:03 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 14 Worklist Smp#: 14

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000014.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

B

-1

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000014.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

B

-1

Page 7942 of 15442

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:23

12/16/2024 08:05

12/16/2024 08:05

ICV 180-486618/14

RTX-CLP2

Lab File ID: 1216240000014.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1242 Peak 1 0.01080.0110 0.489 0.500 -2.2 20.0Ave

PCB-1242 Peak 2 0.01480.0152 0.486 0.500 -2.8 20.0Ave

PCB-1242 Peak 3 0.01050.0107 0.491 0.500 -1.7 20.0Ave

PCB-1242 Peak 4 0.00620.0064 0.480 0.500 -3.9 20.0Ave

PCB-1242 Peak 5 0.00600.0063 0.479 0.500 -4.2 20.0Ave

PCB-1268 Peak 1 0.13130.1279 0.513 0.500 2.7 20.0Ave

PCB-1268 Peak 2 0.11060.1084 0.510 0.500 2.0 20.0Ave

PCB-1268 Peak 3 0.11200.1093 0.513 0.500 2.5 20.0Ave

PCB-1268 Peak 4 0.35240.3499 0.504 0.500 0.7 20.0Ave

Page 7943 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:23

12/16/2024 08:05

12/16/2024 08:05

ICV 180-486618/14

RTX-CLP2

Lab File ID: 1216240000014.D

Analyte RT

TOFROM

RT WINDOW

PCB-1242 Peak 1 3.59 3.54 3.64

PCB-1242 Peak 2 4.01 3.96 4.06

PCB-1242 Peak 3 4.74 4.69 4.79

PCB-1242 Peak 4 6.02 5.96 6.06

PCB-1242 Peak 5 6.49 6.43 6.53

PCB-1268 Peak 1 10.46 10.40 10.50

PCB-1268 Peak 2 10.52 10.47 10.57

PCB-1268 Peak 3 10.89 10.84 10.94

PCB-1268 Peak 4 11.75 11.70 11.80

Page 7944 of 15442

Report Date: 17-Dec-2024 11:33:06 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000014.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 11:23:03 ALS Bottle#: 14 Worklist Smp#: 14

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-014

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:18:11

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.084 2.084 0.000 99396848H 0.1000 0.1000

2 2.414 2.414 0.000 132549517H 0.1000 0.1000

6 PCB-1242

1 2.859 2.856 0.003 8161181H 0.5000 0.4917

1 3.132 3.129 0.003 12349572H 0.5000 0.4952

1 3.655 3.652 0.003 8817618H 0.5000 0.4754

1 4.062 4.059 0.003 7694068H 0.5000 0.4920

1 4.583 4.578 0.005 5323587H 0.5000 0.4783

Average of Peak Amounts = 0.4865

2 3.591 3.587 0.004 7144656H 0.5000 0.4890

2 4.014 4.011 0.003 9822707H 0.5000 0.4862

2 4.743 4.738 0.005 6937703H 0.5000 0.4915

2 6.018 6.012 0.006 4085012H 0.5000 0.4804

2 6.489 6.483 0.006 4004346H 0.5000 0.4791

Average of Peak Amounts = 0.4852

RPD = 0.27

11 PCB-1268

1 8.464 8.458 0.006 31434750H 0.5000 0.5215

1 8.538 8.532 0.006 27231358H 0.5000 0.5140

1 8.893 8.887 0.006 27303149H 0.5000 0.5151

1 9.983 9.978 0.005 91091374H 0.5000 0.5050

Average of Peak Amounts = 0.5139

2 10.456 10.452 0.004 37124884H 0.5000 0.5135

2 10.524 10.520 0.004 31277638H 0.5000 0.5101

2 10.894 10.891 0.003 31679253H 0.5000 0.5126

2 11.749 11.746 0.003 99631484H 0.5000 0.5036

Average of Peak Amounts = 0.5099

RPD = 0.77

Page 7945 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000014.D

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 12 PCB-205 (IS)

1 9.608 9.612 -0.005 49623495H 0.1000 0.1000

2 11.354 11.357 -0.004 56551453H 0.1000 0.1000

QC Flag Legend Processing Flags

H - Response Measured by Height

Reagents:

GCAR4268ICV_00022 Amount Added: 1.00 Units: mL

Page 7946 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000014.D

Injection Date: 16-Dec-2024 11:23:03 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 14 Worklist Smp#: 14

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000014.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

B

-1

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000014.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

B

-1

Page 7947 of 15442

PCBS CONTINUING CALIBRATION DATA

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:40

12/16/2024 08:23

12/16/2024 08:23

ICV 180-486618/15

RTX-CLP1

Lab File ID: 1216240000015.D Conc. Units: ng/uL

ANALYTE CURVE CALC SPIKE %D MAX

TYPE AMOUNT AMOUNT %D

AVE RRF RRF MIN RRF

PCB-1248 Peak 1 0.01430.0149 0.482 0.500 -3.7 20.0Ave

PCB-1248 Peak 2 0.02410.0248 0.486 0.500 -2.7 20.0Ave

PCB-1248 Peak 3 0.02820.0294 0.479 0.500 -4.1 20.0Ave

PCB-1248 Peak 4 0.02390.0245 0.488 0.500 -2.5 20.0Ave

PCB-1248 Peak 5 0.01690.0178 0.475 0.500 -5.1 20.0Ave

Page 7948 of 15442

PCBS CONTINUING CALIBRATION RETENTION TIME SUMMARY

180-185041-1Eurofins Pittsburgh

SDG No.:

Instrument ID:

Calibration Date:

Calib Start Date:

Lab Sample ID:

Calib End Date:GC Column: ID: 0.53(mm)

CHGC8

12/16/2024 11:40

12/16/2024 08:23

12/16/2024 08:23

ICV 180-486618/15

RTX-CLP1

Lab File ID: 1216240000015.D

Analyte RT

TOFROM

RT WINDOW

PCB-1248 Peak 1 3.13 3.08 3.18

PCB-1248 Peak 2 3.83 3.78 3.88

PCB-1248 Peak 3 4.06 4.01 4.11

PCB-1248 Peak 4 4.55 4.50 4.60

PCB-1248 Peak 5 4.82 4.77 4.87

Page 7949 of 15442

Report Date: 17-Dec-2024 11:33:03 Chrom Revision: 2.3 12-Nov-2024 16:55:22

Target Compound Quantitation Report

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000015.D

Lims ID: ICV

Client ID:

Sample Type: ICV

Inject. Date: 16-Dec-2024 11:40:56 ALS Bottle#: 15 Worklist Smp#: 15

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Sample Info: 180-0054915-015

Operator ID: Instrument ID: CHGC8

Sublist:

Method: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\IS PCB_CHGC8DUAL.m

Limit Group: GCS 8082A ICAL with IS

Last Update: 17-Dec-2024 11:28:38 Calib Date: 16-Dec-2024 10:29:13

Integrator: Falcon

Quant Method: Internal Standard Quant By: Initial Calibration

Last ICal File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000011.D

Column 1 : Det: GC ECD1A

Column 2 : Det: GC ECD2B

Process Host: CTX1666

First Level Reviewer: Q9YL Date: 17-Dec-2024 11:17:54

Col

RT

(min.)

Exp RT (min.)

Dlt RT (min.) Response

Cal Amt ng

OnCol Amt ng Flags

* 1 1-Bromo-2-nitrobenzene

1 2.082 2.084 -0.002 97239837H 0.1000 0.1000

2 2.412 2.414 -0.002 128353227H 0.1000 0.1000

7 PCB-1248

1 3.129 3.132 -0.003 6971314H 0.5000 0.4817

1 3.831 3.833 -0.002 11720960H 0.5000 0.4863

1 4.060 4.062 -0.002 13725884H 0.5000 0.4794

1 4.546 4.548 -0.002 11611981H 0.5000 0.4876

1 4.819 4.823 -0.004 8230215H 0.5000 0.4746

Average of Peak Amounts = 0.4819

2 4.012 4.014 -0.002 5891797H 0.5000 0.4836

2 5.005 5.007 -0.002 9773190H 0.5000 0.4921

2 5.398 5.399 -0.001 11533045H 0.5000 0.4929

2 6.011 6.014 -0.003 8169763H 0.5000 0.4985

2 6.490 6.492 -0.002 7366096H 0.5000 0.5036

Average of Peak Amounts = 0.4941

RPD = 2.50

* 12 PCB-205 (IS)

1 9.609 9.612 -0.004 50032003H 0.1000 0.1000

2 11.355 11.357 -0.002 57481451H 0.1000 0.1000

QC Flag Legend Processing Flags

H - Response Measured by Height

Page 7950 of 15442

GCAR1248ICV_00030 Amount Added: 1.00 Units: mL

Page 7951 of 15442

Data File: \\chromfs\Pittsburgh\ChromData\CHGC8\20241216-54915.b\1216240000015.D

Injection Date: 16-Dec-2024 11:40:56 Instrument ID: CHGC8

Lims ID: ICV

Client ID:

Operator ID: ALS Bottle#: 15 Worklist Smp#: 15

Injection Vol: 1.0 ul Dil. Factor: 1.0000

Method: IS PCB_CHGC8DUAL Limit Group: GCS 8082A ICAL with IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD1A, 1216240000015.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

8 *

P C

B -2

IS

Y Scaling: Method Defined: Scale to the Nth Largest Peak: 3

0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 Min

Y

X

GC ECD2B, 1216240000015.D

-B ro m o

-2 -n it ro b e n z e

B

-1

B

-1

B

-1

B

-1

B

-1

P

C B

-2

IS

Page 7952 of 15442

PCBS CONTINUING…